[Tetralogy of Fallot and collapse of the Soviet Union].
D006348:Cardiac Surgical Procedures / Q000193:education*; D003325:Coronary Care Units; D006801:Humans; D007391:International Cooperation; D009664:Norway; D012426:Russia; D013771:Tetralogy of Fallot / Q000601:surgery*
Fallots tetrade og Sovjetunionens fall.